IP Library Assignment 015464/0212
Patent Assignment
Reel/Frame 015464/0212

Assignment of Assignor's Interest

Recorded: 2004-06-16 Pages: 11
Assignor
Assignee
PENTAX CORPORATION
2-36-9 MAENO-CHO, ITABASHI-KU, TOKYO, JAPAN
Covered Property (1)
Optical Lens for Optical Disc Drive with Aberration Supression Recording/Reproducing for Plurality of Optical Disc Types
Patent: 6,785,203 →
Application: 09/793,544 →
Publication: US 2001/0028626
Related Assignments (4)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest May 1, 2001
From: MARUYAMA, KOICHI; SHIMANO, TAKESHI; NAKAMURA, SHIGERU; ARIMOTO, AKIRA
To: HITACHI, LTD.; ASHAHI KOGAKU KOGYO KABUSHIKI KAISHA
Reel/Frame 011762/0624 →
Assignment of Assignor's Interest Jan 31, 2008
From: HITACHI, LTD.
To: PENTAX CORPORATION
Reel/Frame 020442/0872 →
Merger Sep 10, 2015
From: PENTAX CORPORATION
To: HOYA CORPORATION
Reel/Frame 036528/0282 →
Assignment of Assignor's Interest Feb 29, 2016
From: HOYA CORPORATION
To: KONICA MINOLTA, INC.
Reel/Frame 037851/0237 →